341 lines
42 KiB
XML
341 lines
42 KiB
XML
<document id="77DAAB82F42808432CFA05C6037A6C22" ID-CLB-Dataset="22249" ID-DOI="10.5852/ejt.2013.48" ID-GBIF-Dataset="02866e62-ab61-4cf4-9d98-0248e251084e" ID-ISSN="2118-9773" ID-Zenodo-Dep="3822836" ID-ZooBank="E7080722-E348-448D-96E5-D537F4865BB5" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" checkinTime="1589219740188" checkinUser="carolina" docAuthor="Thuy, Ben" docDate="2013" docId="9978976365738552D3B626A8FE039A60" docLanguage="en" docName="ejt-2013-48.pdf.imf" docOrigin="European Journal of Taxonomy 48" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Lapidaster etteri Thuy 2013, sp. nov." docType="treatment" docUuid="DFBC69CF-37F1-4D39-A8F3-D8DA46708D05" docUuidSource="ZooBank" docVersion="10" lastPageNumber="42" masterDocId="6541EF1B6555857BD1302529FFF89F78" masterDocTitle="Temporary expansion to shelf depths rather than an onshore-offshore trend: the shallow-water rise and demise of the modern deep-sea brittle star family Ophiacanthidae (Echinodermata: Ophiuroidea)" masterLastPageNumber="242" masterPageNumber="1" pageNumber="39" updateTime="1698839159859" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0" zenodo-license-figures="CC-BY-3.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="F4B38B7C57BC2FA283E3571B96F1EE95">Temporary expansion to shelf depths rather than an onshore-offshore trend: the shallow-water rise and demise of the modern deep-sea brittle star family Ophiacanthidae (Echinodermata: Ophiuroidea)</mods:title>
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<mods:namePart id="90159CC06F4A63A941E5173BED101A33">Thuy, Ben</mods:namePart>
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<mods:typeOfResource id="11AE7C6163BD0C27E19FA522C9964EF6">text</mods:typeOfResource>
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<mods:title id="982403FEB8B1A4E7231ED30BE92ECE58">European Journal of Taxonomy</mods:title>
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<mods:part id="B07EE4558952A28815270D61FC78D6B2">
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<mods:date id="05825D6EA5291A79F8FD32B7CC5B8588">2013</mods:date>
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<mods:number id="D7C0074E2D0ED401C00DD18A6AC2ED10">2013-07-02</mods:number>
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<mods:detail id="71945B0100D36EA6B6C5F2A024596451" type="issue">
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<mods:number id="91203D7D9AEDA4F0EFB5A253B363F4CF">48</mods:number>
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<mods:identifier id="37964717CA989DA5915D6CBD73C2039E" type="CLB-Dataset">22249</mods:identifier>
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<mods:identifier id="7F62974DBAFBFE0511ABAE0B1A27B23A" type="DOI">10.5852/ejt.2013.48</mods:identifier>
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<mods:identifier id="9BD688570E6BD3A490821FF2B593D70B" type="GBIF-Dataset">02866e62-ab61-4cf4-9d98-0248e251084e</mods:identifier>
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<mods:identifier id="742B4F74816982A30266646CC663EF82" type="ISSN">2118-9773</mods:identifier>
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<mods:identifier id="8B8CC86C0779887EAA1B3164467D1AEC" type="Zenodo-Dep">3822836</mods:identifier>
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<mods:identifier id="C7F60167E0E4DA3E696CDB6024FA5D4C" type="ZooBank">E7080722-E348-448D-96E5-D537F4865BB5</mods:identifier>
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<treatment id="9978976365738552D3B626A8FE039A60" ID-DOI="http://doi.org/10.5281/zenodo.3844333" ID-GBIF-Taxon="164044825" ID-Zenodo-Dep="3844333" LSID="urn:lsid:zoobank.org:act:DFBC69CF-37F1-4D39-A8F3-D8DA46708D05" httpUri="http://treatment.plazi.org/id/9978976365738552D3B626A8FE039A60" lastPageId="41" lastPageNumber="42" pageId="38" pageNumber="39">
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<subSubSection id="59CB75FE6573855DD3B626A8FC569CE4" box="[646,942,897,924]" pageId="38" pageNumber="39" type="nomenclature">
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<paragraph id="116E26756573855DD3B626A8FC569CE4" blockId="38.[359,1228,897,1004]" box="[646,942,897,924]" pageId="38" pageNumber="39">
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<heading id="4A2691196573855DD3B626A8FC569CE4" box="[646,942,897,924]" centered="true" fontSize="11" level="2" pageId="38" pageNumber="39" reason="2">
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<taxonomicName id="D6D15DF66573855DD3B626A8FCB49CE3" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[646,844,897,924]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="species" species="etteri" status="sp. nov.">
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<emphasis id="23A5FA676573855DD3B626A8FCB49CE3" bold="true" box="[646,844,897,924]" italics="true" pageId="38" pageNumber="39">Lapidaster etteri</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="3896471C6573855DD26326ABFC569CE4" box="[851,942,898,924]" pageId="38" pageNumber="39" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="59CB75FE6573855DD0572680FCAF9C94" pageId="38" pageNumber="39" type="description">
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<paragraph id="116E26756573855DD0572680FB349CBC" blockId="38.[359,1228,897,1004]" box="[359,1228,937,964]" pageId="38" pageNumber="39">
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<uri id="65402A776573855DD0572680FB349CBC" box="[359,1228,937,964]" pageId="38" pageNumber="39">
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urn:lsid:zoobank.org:act:
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<uuid id="65771CA06573855DD3B92680FB349CBC" box="[649,1228,937,964]" pageId="38" pageNumber="39">DFBC69CF-37F1-4D39-A8F3-D8DA46708D05</uuid>
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</uri>
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</paragraph>
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<paragraph id="116E26756573855DD3EC26F8FCAF9C94" blockId="38.[359,1228,897,1004]" box="[732,855,977,1004]" pageId="38" pageNumber="39">
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<figureCitation id="89EA3AF06573855DD3EC26F8FCDC9C93" box="[732,804,977,1003]" captionStart="Fig" captionStartId="39.[189,232,1719,1745]" captionTargetBox="[271,1316,265,1679]" captionTargetId="figure@39.[271,1316,265,1679]" captionTargetPageId="39" captionText="Fig. 9. Fossil lateral arm plates (LAPs) of ophiacanthid brittle stars in external (a) and internal (b) views and articulated arm fragments. 1-5. Lapidaster etteri gen. et sp. nov. from the early Oxfordian (Late Jurassic) of Longecombe, France. 1. NHMB M11209 (holotype), proximal LAP. 2. NHMB 11210 (paratype), median LAP. 3. NHMB M11211 (paratype), distal LAP. 4. NHMB M11212 (paratype), distal arm fragment in lateral view. 5. NHMB M11213 (paratype), distal arm fragment in dorsal (a) and ventral (b) views. 6-8. Lapidaster mastodon gen. et sp. nov. from the late Oxfordian (Late Jurassic) of the Plettenberg, Germany. 6. GZG.INV.78517 (holotype), proximal LAP. 7. GZG.INV.78518 (paratype), median LAP. 8. GZG.INV.78519 (paratype), distal LAP. One common scale bar per species is given, except for 4 and 5." figureDoi="http://doi.org/10.5281/zenodo.3822856" httpUri="https://zenodo.org/record/3822856/files/figure.png" pageId="38" pageNumber="39">Fig. 9</figureCitation>
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: 1-5
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="59CB75FE6573855DD18D2131FCFA9B21" pageId="38" pageNumber="39" type="reference_group">
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||
<paragraph id="116E26756573855DD18D2131FCFA9B21" blockId="38.[189,1399,1047,1114]" pageId="38" pageNumber="39">
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||
<treatmentCitationGroup id="31C1015B6573855DD18D2131FCFA9B21" pageId="38" pageNumber="39">
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<emphasis id="23A5FA676573855DD18D2131FE7E9B49" box="[189,390,1047,1073]" italics="true" pageId="38" pageNumber="39">
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p.p.
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<taxonomicName id="D6D15DF66573855DD1C5213EFE7E9B49" box="[245,390,1047,1073]" class="Ophiuroidea" family="Ophiactidae" genus="Ophiopholis" kingdom="Animalia" order="Ophiurida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="genus">Ophiopholis</taxonomicName>
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</emphasis>
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?
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<taxonomicName id="D6D15DF66573855DD0AF2131FCAB9B4A" authority="Hess" authorityName="Hess" authorityPageNumber="1067" authorityYear="1965" box="[415,851,1047,1074]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ishidacantha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="species" species="trispinosa">
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<treatmentCitation id="907000646573855DD0AF2131FCFD9B49" box="[415,773,1047,1074]" pageId="38" pageNumber="39">
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<emphasis id="23A5FA676573855DD0AF2131FDEC9B49" box="[415,532,1048,1073]" italics="true" pageId="38" pageNumber="39">trispinosa</emphasis>
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<bibRefCitation id="75405B846573855DD3102131FCFD9B49" author="Hess H." box="[544,773,1047,1074]" pageId="38" pageNumber="39" pagination="1059 - 1082" refId="ref122348" refString="Hess H. 1965 a. Mikropalaontologische Untersuchungen an Ophiuren IV: Die Ophiuren aus dem Renggeri-Ton (Unter-Oxford) von Chapois (Jura) und Longecombe (Ain). Eclogae geologicae Helvetiae 58: 1059 - 1082." type="journal article" year="1965">Hess, 1965a: 1067</bibRefCitation>
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</treatmentCitation>
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, 1075
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</taxonomicName>
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, figs 16, 38-40 (non figs 36-37, referable to
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<taxonomicName id="D6D15DF66573855DD18D2116FD889B22" authority="(Hess, 1965)" authorityName="Thuy" authorityYear="2013" baseAuthorityName="Hess" baseAuthorityYear="1965" box="[189,624,1087,1114]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ishidacantha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="species" species="trispinosa" status="comb. nov.">
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<emphasis id="23A5FA676573855DD18D2116FE2A9B21" box="[189,466,1087,1113]" italics="true" pageId="38" pageNumber="39">Ishidacantha trispinosa</emphasis>
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(Hess, 1965)
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</taxonomicName>
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<taxonomicNameLabel id="3896471C6573855DD3472116FD029B21" box="[631,762,1087,1113]" pageId="38" pageNumber="39" rank="species">comb. nov.</taxonomicNameLabel>
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)
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="59CB75FE6573855DD18D21ACFC219B82" pageId="38" pageNumber="39" type="diagnosis">
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<paragraph id="116E26756573855DD18D21ACFECE9BE7" blockId="38.[189,310,1157,1183]" box="[189,310,1157,1183]" pageId="38" pageNumber="39">
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||
<heading id="4A2691196573855DD18D21ACFECE9BE7" bold="true" box="[189,310,1157,1183]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
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<emphasis id="23A5FA676573855DD18D21ACFECE9BE7" bold="true" box="[189,310,1157,1183]" pageId="38" pageNumber="39">Diagnosis</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="116E26756573855DD18D2191FC219B82" blockId="38.[189,1398,1208,1274]" pageId="38" pageNumber="39">
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||
Species of
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<taxonomicName id="D6D15DF66573855DD0742191FE3B9BAA" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[324,451,1208,1234]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="genus" status="gen. nov.">
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<emphasis id="23A5FA676573855DD0742191FE3B9BAA" box="[324,451,1208,1234]" italics="true" pageId="38" pageNumber="39">Lapidaster</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="3896471C6573855DD0FE2191FDC49BAA" box="[462,572,1208,1234]" pageId="38" pageNumber="39" rank="genus">gen. nov.</taxonomicNameLabel>
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with relatively large LAPs showing a weak constriction, a widened dorsal tip of the ridge on the inner side and a thickened ventral part.
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</paragraph>
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</subSubSection>
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<subSubSection id="59CB75FE6573855DD18D200FFC099ABA" pageId="38" pageNumber="39" type="etymology">
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<paragraph id="116E26756573855DD18D200FFEBC9A38" blockId="38.[189,324,1318,1344]" box="[189,324,1318,1344]" pageId="38" pageNumber="39">
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<heading id="4A2691196573855DD18D200FFEBC9A38" bold="true" box="[189,324,1318,1344]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
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<emphasis id="23A5FA676573855DD18D200FFEBC9A38" bold="true" box="[189,324,1318,1344]" pageId="38" pageNumber="39">Etymology</emphasis>
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</heading>
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</paragraph>
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<paragraph id="116E26756573855DD18D2070FC099ABA" blockId="38.[189,1399,1369,1475]" pageId="38" pageNumber="39">
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Species named in honour of Walter Etter (Naturhistorisches Museum Basel,
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<collectingCountry id="69C666E56573855DD5A62070FADF9A0C" box="[1174,1319,1369,1396]" name="Switzerland" pageId="38" pageNumber="39">Switzerland</collectingCountry>
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), who generously provided access to the original material of Hans Hess’s pioneering studies on ophiuroid micropalaeontology, inclusive of the
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<typeStatus id="CE6A98D76573855DD3412080FD5C9ABB" box="[625,676,1449,1475]" pageId="38" pageNumber="39">type</typeStatus>
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material of the new species.
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</paragraph>
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</subSubSection>
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<subSubSection id="59CB75FE6573855DD18D20C7FC359893" pageId="38" pageNumber="39" type="materials_examined">
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<paragraph id="116E26756573855DD18D20C7FE949970" blockId="38.[189,364,1518,1544]" box="[189,364,1518,1544]" pageId="38" pageNumber="39">
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<heading id="4A2691196573855DD18D20C7FE949970" bold="true" box="[189,364,1518,1544]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
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<emphasis id="23A5FA676573855DD18D20C7FE949970" bold="true" box="[189,364,1518,1544]" pageId="38" pageNumber="39">Type material</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="116E26756573855DD1DA2308FE7E991B" blockId="38.[189,390,1569,1636]" pageId="38" pageNumber="39">
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<materialsCitation id="A1B92C286573855DD1DA2308FE7E991B" ID-GBIF-Occurrence="2612041339" collectionCode="NHMB" pageId="38" pageNumber="39" specimenCode="NHMB M11209" specimenCount="1" typeStatus="holotype">
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||
<emphasis id="23A5FA676573855DD1DA2308FEA49943" bold="true" box="[234,348,1569,1595]" pageId="38" pageNumber="39">
|
||
<typeStatus id="CE6A98D76573855DD1DA2308FEA49943" box="[234,348,1569,1595]" pageId="38" pageNumber="39" type="holotype">Holotype</typeStatus>
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</emphasis>
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||
<specimenCode id="41778E0E6573855DD18D2363FE7A991B" box="[189,386,1609,1636]" pageId="38" pageNumber="39">NHMB M11209</specimenCode>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="116E26756573855DD1DA23A6FE9F99D1" blockId="38.[189,1057,1679,1745]" box="[234,359,1679,1705]" pageId="38" pageNumber="39">
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||
<emphasis id="23A5FA676573855DD1DA23A6FE9F99D1" bold="true" box="[234,359,1679,1705]" pageId="38" pageNumber="39">
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<typeStatus id="CE6A98D76573855DD1DA23A6FE9F99D1" box="[234,359,1679,1705]" pageId="38" pageNumber="39" type="paratype">Paratypes</typeStatus>
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</emphasis>
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</paragraph>
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<paragraph id="116E26756573855DD18D239EFBD999A9" blockId="38.[189,1057,1679,1745]" box="[189,1057,1719,1745]" pageId="38" pageNumber="39">
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||
<collectionCode id="77C0BEB06573855DD18D239EFEED99A9" box="[189,277,1719,1745]" country="0" httpUri="http://grbio.org/cool/1d5a-4efs" name="Natural History Museum Bucharest" pageId="38" pageNumber="39">NHMB</collectionCode>
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||
M11210,
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||
<collectionCode id="77C0BEB06573855DD0BD239EFE1D99A9" box="[397,485,1719,1745]" country="0" httpUri="http://grbio.org/cool/1d5a-4efs" name="Natural History Museum Bucharest" pageId="38" pageNumber="39">NHMB</collectionCode>
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M11211,
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<collectionCode id="77C0BEB06573855DD36D239EFD4D99A9" box="[605,693,1719,1745]" country="0" httpUri="http://grbio.org/cool/1d5a-4efs" name="Natural History Museum Bucharest" pageId="38" pageNumber="39">NHMB</collectionCode>
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||
M11212 and
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||
<collectionCode id="77C0BEB06573855DD267239EFC5799A9" box="[855,943,1719,1745]" country="0" httpUri="http://grbio.org/cool/1d5a-4efs" name="Natural History Museum Bucharest" pageId="38" pageNumber="39">NHMB</collectionCode>
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||
M11213.
|
||
</paragraph>
|
||
<paragraph id="116E26756573855DD18D23D4FE03986F" blockId="38.[189,507,1789,1815]" box="[189,507,1789,1815]" pageId="38" pageNumber="39">
|
||
<heading id="4A2691196573855DD18D23D4FE03986F" bold="true" box="[189,507,1789,1815]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
|
||
<emphasis id="23A5FA676573855DD18D23D4FE03986F" bold="true" box="[189,507,1789,1815]" pageId="38" pageNumber="39">Type locality and horizon</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="116E26756573855DD18D2219FAE09832" blockId="38.[189,1304,1840,1866]" box="[189,1304,1840,1866]" pageId="38" pageNumber="39">
|
||
Longecombe,
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||
<collectingCountry id="69C666E56573855DD0552219FE419832" box="[357,441,1840,1866]" name="France" pageId="38" pageNumber="39">France</collectingCountry>
|
||
; Renggeri Member, Bärschwil Formation, early Oxfordian, Late Jurassic.
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||
</paragraph>
|
||
<paragraph id="116E26756573855DD18D225FFE4C98E8" blockId="38.[189,436,1910,1936]" box="[189,436,1910,1936]" pageId="38" pageNumber="39">
|
||
<heading id="4A2691196573855DD18D225FFE4C98E8" bold="true" box="[189,436,1910,1936]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
|
||
<emphasis id="23A5FA676573855DD18D225FFE4C98E8" bold="true" box="[189,436,1910,1936]" pageId="38" pageNumber="39">Additional material</emphasis>
|
||
</heading>
|
||
</paragraph>
|
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<paragraph id="116E26756573855DD18D2280FC359893" blockId="38.[189,1398,1961,2027]" pageId="38" pageNumber="39">
|
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304 dissociated LAPs from Longecombe,
|
||
<collectingCountry id="69C666E56573855DD3842280FCFF98BB" box="[692,775,1961,1987]" name="France" pageId="38" pageNumber="39">France</collectingCountry>
|
||
, the original material of
|
||
<bibRefCitation id="75405B846573855DD51F2280FB3798BC" author="Hess H." box="[1071,1231,1961,1988]" pageId="38" pageNumber="39" pagination="1059 - 1082" refId="ref122348" refString="Hess H. 1965 a. Mikropalaontologische Untersuchungen an Ophiuren IV: Die Ophiuren aus dem Renggeri-Ton (Unter-Oxford) von Chapois (Jura) und Longecombe (Ain). Eclogae geologicae Helvetiae 58: 1059 - 1082." type="journal article" year="1965">Hess (1965a)</bibRefCitation>
|
||
; 7 dissociated LAPs from Chapois,
|
||
<collectingCountry id="69C666E56573855DD08622F8FDF19893" box="[438,521,2001,2027]" name="France" pageId="38" pageNumber="39">France</collectingCountry>
|
||
, the original material of
|
||
<bibRefCitation id="75405B846573855DD21A22F8FC319893" author="Hess H." box="[810,969,2000,2027]" pageId="38" pageNumber="39" pagination="1059 - 1082" refId="ref122348" refString="Hess H. 1965 a. Mikropalaontologische Untersuchungen an Ophiuren IV: Die Ophiuren aus dem Renggeri-Ton (Unter-Oxford) von Chapois (Jura) und Longecombe (Ain). Eclogae geologicae Helvetiae 58: 1059 - 1082." type="journal article" year="1965">Hess (1965a)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="45AE76FD6572855CD18D239EFE609893" ID-DOI="http://doi.org/10.5281/zenodo.3822856" ID-Zenodo-Dep="3822856" httpUri="https://zenodo.org/record/3822856/files/figure.png" pageId="39" pageNumber="40" startId="39.[189,232,1719,1745]" targetBox="[271,1316,265,1679]" targetPageId="39">
|
||
<paragraph id="116E26756572855CD18D239EFE609893" blockId="39.[189,1399,1719,2027]" pageId="39" pageNumber="40">
|
||
<emphasis id="23A5FA676572855CD18D239EFEF699A9" bold="true" box="[189,270,1719,1745]" pageId="39" pageNumber="40">Fig. 9.</emphasis>
|
||
Fossil lateral arm plates (LAPs) of ophiacanthid brittle stars in external (a) and internal (b) views and articulated arm fragments.
|
||
<emphasis id="23A5FA676572855CD3B223F3FD48998C" bold="true" box="[642,688,1754,1780]" pageId="39" pageNumber="40">1-5.</emphasis>
|
||
<taxonomicName id="D6D15DF66572855CD38A23F3FC78998C" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[698,896,1754,1780]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="39" pageNumber="40" phylum="Echinodermata" rank="species" species="etteri" status="gen. et sp. nov.">
|
||
<emphasis id="23A5FA676572855CD38A23F3FC78998C" box="[698,896,1754,1780]" italics="true" pageId="39" pageNumber="40">Lapidaster etteri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C6572855CD2BA23F2FBB9998D" box="[906,1089,1755,1781]" pageId="39" pageNumber="40" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
from the early Oxfordian (Late Jurassic) of Longecombe, France.
|
||
<emphasis id="23A5FA676572855CD3A323D4FD51986F" bold="true" box="[659,681,1789,1815]" pageId="39" pageNumber="40">1.</emphasis>
|
||
NHMB M11209 (holotype), proximal LAP.
|
||
<emphasis id="23A5FA676572855CD58323D4FB31986F" bold="true" box="[1203,1225,1789,1815]" pageId="39" pageNumber="40">2.</emphasis>
|
||
NHMB 11210 (paratype), median LAP.
|
||
<emphasis id="23A5FA676572855CD0D12208FE0F9843" bold="true" box="[481,503,1825,1851]" pageId="39" pageNumber="40">3.</emphasis>
|
||
NHMB M11211 (paratype), distal LAP.
|
||
<emphasis id="23A5FA676572855CD2FF2208FC1D9843" bold="true" box="[975,997,1825,1851]" pageId="39" pageNumber="40">4.</emphasis>
|
||
NHMB M11212 (paratype), distal arm fragment in lateral view.
|
||
<emphasis id="23A5FA676572855CD321226DFDDF9826" bold="true" box="[529,551,1860,1886]" pageId="39" pageNumber="40">5.</emphasis>
|
||
NHMB M11213 (paratype), distal arm fragment in dorsal (a) and ventral (b) views.
|
||
<emphasis id="23A5FA676572855CD071224EFE8898F9" bold="true" box="[321,368,1895,1921]" pageId="39" pageNumber="40">6-8.</emphasis>
|
||
<taxonomicName id="D6D15DF66572855CD04B224EFD8F98F9" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[379,631,1895,1921]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="39" pageNumber="40" phylum="Echinodermata" rank="species" species="mastodon" status="gen. et sp. nov.">
|
||
<emphasis id="23A5FA676572855CD04B224EFD8F98F9" box="[379,631,1895,1921]" italics="true" pageId="39" pageNumber="40">Lapidaster mastodon</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C6572855CD3B22241FCC698FA" box="[642,830,1896,1922]" pageId="39" pageNumber="40" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
from the late Oxfordian (Late Jurassic) of the Plettenberg, Germany.
|
||
<emphasis id="23A5FA676572855CD0E122A3FE1F98DC" bold="true" box="[465,487,1930,1956]" pageId="39" pageNumber="40">6.</emphasis>
|
||
GZG.INV.78517 (holotype), proximal LAP.
|
||
<emphasis id="23A5FA676572855CD53722A3FBE598DC" bold="true" box="[1031,1053,1930,1956]" pageId="39" pageNumber="40">7.</emphasis>
|
||
GZG.INV.78518 (paratype), median LAP.
|
||
<emphasis id="23A5FA676572855CD0522284FE8098BF" bold="true" box="[354,376,1965,1991]" pageId="39" pageNumber="40">8.</emphasis>
|
||
GZG.INV.78519 (paratype), distal LAP. One common scale bar per species is given, except for 4 and 5.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="59CB75FE657D8552D18D2422FC8B9E15" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41" type="description">
|
||
<paragraph id="116E2675657D8553D18D2422FEB69E5D" blockId="40.[189,334,267,293]" box="[189,334,267,293]" pageId="40" pageNumber="41">
|
||
<heading id="4A269119657D8553D18D2422FEB69E5D" bold="true" box="[189,334,267,293]" fontSize="11" level="3" pageId="40" pageNumber="41" reason="3">
|
||
<emphasis id="23A5FA67657D8553D18D2422FEB69E5D" bold="true" box="[189,334,267,293]" pageId="40" pageNumber="41">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="116E2675657D8553D1DA2412FEA49E2D" blockId="40.[189,1399,315,1046]" box="[234,348,315,341]" pageId="40" pageNumber="41">
|
||
<emphasis id="23A5FA67657D8553D1DA2412FEA49E2D" bold="true" box="[234,348,315,341]" pageId="40" pageNumber="41">
|
||
<typeStatus id="CE6A98D7657D8553D1DA2412FEA49E2D" box="[234,348,315,341]" pageId="40" pageNumber="41" type="holotype">Holotype</typeStatus>
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="116E2675657D8553D18D2448FD139C6A" blockId="40.[189,1399,315,1046]" pageId="40" pageNumber="41">NHMB M11209 is a dissociated, medium-sized proximal lateral arm plate, slightly wider than long, with strongly concave proximal edge and strongly convex distal edge; ventro-proximal quarter of LAP protruding ventro-proximalwards; slight constriction, resulting in slightly concave dorsal edge; horizontal, elongate, moderately well-defined and prominent spur close to ventro-proximal tip of LAP. Outer surface with coarsely reticulate stereom with thickened trabeculae; trabeculae without tendency to develop into vertical striation; coarsely reticulate stereom evenly surrounding all spine articulations, grading into finely meshed stereom close to proximal edge. Four large, ear-shaped spine articulations, freestanding in continuous row close to distal edge of LAP, dorsal and ventral lobes forming continuous volute in all spine articulations; proximal edge of dorsalmost spine articulation overlapped by finely reticulate stereom; ventralmost and dorsalmost spine articulations smaller than two median ones; dorsalward increase in size of gaps separating spine articulations. Ventral edge of LAP with large, conspicuous and gently concave tentacle notch.</paragraph>
|
||
<paragraph id="116E2675657D8553D18D2637FAE49B6E" blockId="40.[189,1399,315,1046]" pageId="40" pageNumber="41">Inner side of LAP with sharply defined, narrow, prominent ridge; dorsal half of ridge oblique and nearly straight, with rounded tip nearly twice wider than remaining dorsal half of ridge and not reaching dorsal or proximal edges of LAP; ventral half of ridge slightly wider than dorsal half, separated from the latter by rounded kink, less sharply defined and prominent than dorsal half but not confluent with thickened ventral edge of LAP. Single irregular perforation discernible on inner side of LAP near tentacle notch. Small, moderately well-defined, prominent and slightly oblique ridge on inner side of ventro-distal tip of LAP. Inner side of tentacle notch with coarsely reticulate and horizontally stretched stereom.</paragraph>
|
||
<paragraph id="116E2675657D8553D1DA2116FD489B21" blockId="40.[189,1399,1087,1447]" box="[234,688,1087,1113]" pageId="40" pageNumber="41">
|
||
<emphasis id="23A5FA67657D8553D1DA2116FD489B21" bold="true" box="[234,688,1087,1113]" pageId="40" pageNumber="41">
|
||
<typeStatus id="CE6A98D7657D8553D1DA2116FEA49B21" box="[234,348,1087,1113]" pageId="40" pageNumber="41" type="paratype">Paratype</typeStatus>
|
||
supplements and variation
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="116E2675657D8553D18D214CFD1B9A6B" blockId="40.[189,1399,1087,1447]" pageId="40" pageNumber="41">
|
||
NHMB M11210 is a dissociated median lateral arm plate, wider than high. Overall morphology well in agreement with that of
|
||
<typeStatus id="CE6A98D7657D8553D0DD21A0FDA09BDB" box="[493,600,1161,1187]" pageId="40" pageNumber="41" type="holotype">holotype</typeStatus>
|
||
. Constriction stronger than in
|
||
<typeStatus id="CE6A98D7657D8553D28C21A0FBDE9BDB" box="[956,1062,1161,1187]" pageId="40" pageNumber="41" type="holotype">holotype</typeStatus>
|
||
, resulting in clearly concave dorsal edge of LAP. Spur near ventro-proximal edge of LAP poorly defined, hardly discernible. Three spine articulations in continuous row; median spine articulation slightly larger than others. Ventral edge of LAP with large, conspicuous tentacle notch.
|
||
</paragraph>
|
||
<paragraph id="116E2675657D8553D18D2037FDCA9ADF" blockId="40.[189,1399,1087,1447]" pageId="40" pageNumber="41">Inner side with well-defined, narrow, prominent ridge; dorsal half of ridge strongly oblique, straight, with slightly widened dorsal tip; ventral half of ridge wider than dorsal one but less well-defined, not confluent with thickened ventral edge of LAP. Small, very poorly defined and barely prominent spur on inner side of ventro-distal edge.</paragraph>
|
||
<paragraph id="116E2675657D8553D18D20F8FE689907" blockId="40.[189,1399,1488,1737]" pageId="40" pageNumber="41">NHMB M11211 is a dissociated distal LAP, almost three times wider than high, of rectangular to barlike outline; distal edge gently convex, proximal edge concave; slight constriction, resulting in very gently concave dorsal edge and clearly concave ventral edge of LAP; no spurs discernible on outer proximal edge. Two spine articulations, nearly equal in size. Large tentacle perforation near ventral spine articulation.</paragraph>
|
||
<paragraph id="116E2675657D8553D18D23A3FCF699B1" blockId="40.[189,1399,1488,1737]" pageId="40" pageNumber="41">Inner side with two very small, irregular, diffuse, slightly prominent and widely separate knobs. Large tentacle perforation in centre of distal half of LAP.</paragraph>
|
||
<paragraph id="116E2675657D8553D18D23DAFC0C9893" blockId="40.[189,1399,1778,2027]" pageId="40" pageNumber="41">
|
||
NHMB M11212 is a median arm fragment composed of two articulated segments. LAPs well in agreement with
|
||
<typeStatus id="CE6A98D7657D8553D0482231FE53984A" box="[376,427,1816,1842]" pageId="40" pageNumber="41">type</typeStatus>
|
||
specimens; ventral arm plates T shaped, with narrow proximal half, concave lateral edges, distal half almost three times wider than proximal half, distal edge straight to slightly concave. Tentacle openings clearly larger than half the width of the ventral arm plates. Dorsal arm plates very thin, wedge shaped, with strongly acute proximal angle, outline of distal edge not clearly discernible. Single arm spine preserved, attached to ventral spine articulation, conical, with coarse outer surface, broken tip but probably not much longer than half the width of a LAP.
|
||
</paragraph>
|
||
<paragraph id="116E2675657C8552D18D2425FC8B9E15" blockId="41.[189,1399,267,365]" pageId="41" pageNumber="42">NHMB M11213 are two distal arm fragments composed of five intact arm segments. One LAP preserving two arm spines in place, ventral one broken, dorsal one intact, shorter than half the width of a LAP, conspicuously claw shaped with point facing ventralwards.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="59CB75FE657C8552D18D24BCFEB69BDF" pageId="41" pageNumber="42" type="discussion">
|
||
<paragraph id="116E2675657C8552D18D24BCFED79ED7" blockId="41.[189,303,405,431]" box="[189,303,405,431]" pageId="41" pageNumber="42">
|
||
<heading id="4A269119657C8552D18D24BCFED79ED7" bold="true" box="[189,303,405,431]" fontSize="11" level="3" pageId="41" pageNumber="42" reason="3">
|
||
<emphasis id="23A5FA67657C8552D18D24BCFED79ED7" bold="true" box="[189,303,405,431]" pageId="41" pageNumber="42">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="116E2675657C8552D18D24EDFAA69C11" blockId="41.[189,1399,452,873]" pageId="41" pageNumber="42">
|
||
When
|
||
<bibRefCitation id="75405B84657C8552D03A24ECFE5E9EA7" author="Hess H." box="[266,422,452,479]" pageId="41" pageNumber="42" pagination="1059 - 1082" refId="ref122348" refString="Hess H. 1965 a. Mikropalaontologische Untersuchungen an Ophiuren IV: Die Ophiuren aus dem Renggeri-Ton (Unter-Oxford) von Chapois (Jura) und Longecombe (Ain). Eclogae geologicae Helvetiae 58: 1059 - 1082." type="journal article" year="1965">Hess (1965a)</bibRefCitation>
|
||
described a new species,
|
||
<taxonomicName id="D6D15DF6657C8552D3E224EDFC9B9EA6" box="[722,867,452,478]" class="Ophiuroidea" family="Ophiactidae" genus="Ophiopholis" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="23A5FA67657C8552D3E224EDFC9B9EA6" box="[722,867,452,478]" italics="true" pageId="41" pageNumber="42">Ophiopholis</emphasis>
|
||
</taxonomicName>
|
||
?
|
||
<taxonomicName id="D6D15DF6657C8552D24724ECFC149EA6" authorityName="Thuy" authorityYear="2013" baseAuthorityName="Hess" baseAuthorityYear="1965" box="[887,1004,453,478]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ishidacantha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="species" species="trispinosa">
|
||
<emphasis id="23A5FA67657C8552D24724ECFC149EA6" box="[887,1004,453,478]" italics="true" pageId="41" pageNumber="42">trispinosa</emphasis>
|
||
</taxonomicName>
|
||
, on the basis of dissociated LAPs and articulated arm fragments from the Oxfordian of
|
||
<collectingCountry id="69C666E5657C8552D27A24C0FC659D7B" box="[842,925,489,515]" name="France" pageId="41" pageNumber="42">France</collectingCountry>
|
||
, he lumped two entirely different LAP types under a single species. A re-examination of the original material has now revealed that one type, figured in the original description (
|
||
<bibRefCitation id="75405B84657C8552D3572719FD019D33" author="Hess H." box="[615,761,560,587]" pageId="41" pageNumber="42" pagination="1059 - 1082" refId="ref122348" refString="Hess H. 1965 a. Mikropalaontologische Untersuchungen an Ophiuren IV: Die Ophiuren aus dem Renggeri-Ton (Unter-Oxford) von Chapois (Jura) und Longecombe (Ain). Eclogae geologicae Helvetiae 58: 1059 - 1082." type="journal article" year="1965">Hess 1965a</bibRefCitation>
|
||
: figs 16, 38-40) along with the second type, bears a striking similarity to the LAPs of extant
|
||
<taxonomicName id="D6D15DF6657C8552D3BF277DFCCD9D16" authorityName="H. L. Clark" authorityYear="1911" box="[655,821,596,622]" class="Ophiuroidea" family="Ophiomyxidae" genus="Ophiologimus" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="23A5FA67657C8552D3BF277DFCCD9D16" box="[655,821,596,622]" italics="true" pageId="41" pageNumber="42">Ophiologimus</emphasis>
|
||
</taxonomicName>
|
||
. The presence of a spur on the outer proximal and inner distal edges places this type of LAPs in
|
||
<taxonomicName id="D6D15DF6657C8552D3E82751FCAF9DEA" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[728,855,632,658]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="genus" status="gen. nov.">
|
||
<emphasis id="23A5FA67657C8552D3E82751FCAF9DEA" box="[728,855,632,658]" italics="true" pageId="41" pageNumber="42">Lapidaster</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C657C8552D26F2751FC329DEA" box="[863,970,632,658]" pageId="41" pageNumber="42" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
In view of the fact that the
|
||
<typeStatus id="CE6A98D7657C8552D4202751FA8F9DEA" box="[1296,1399,632,658]" pageId="41" pageNumber="42" type="holotype">holotype</typeStatus>
|
||
of
|
||
<emphasis id="23A5FA67657C8552D1D027B5FF049DCE" box="[224,252,668,694]" italics="true" pageId="41" pageNumber="42">O.</emphasis>
|
||
?
|
||
<taxonomicName id="D6D15DF6657C8552D02427B5FE719DCD" authorityName="Thuy" authorityYear="2013" baseAuthorityName="Hess" baseAuthorityYear="1965" box="[276,393,668,693]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ishidacantha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="species" species="trispinosa">
|
||
<emphasis id="23A5FA67657C8552D02427B5FE719DCD" box="[276,393,668,693]" italics="true" pageId="41" pageNumber="42">trispinosa</emphasis>
|
||
</taxonomicName>
|
||
is a LAP of the second type (see below for a detailed reassessment), however, the species name cannot be used for the LAPs assigned to
|
||
<taxonomicName id="D6D15DF6657C8552D20A2796FC419DA1" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[826,953,703,729]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="genus" status="gen. nov.">
|
||
<emphasis id="23A5FA67657C8552D20A2796FC419DA1" box="[826,953,703,729]" italics="true" pageId="41" pageNumber="42">Lapidaster</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C657C8552D2F027E9FBD39DA2" box="[960,1067,704,730]" pageId="41" pageNumber="42" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
The latter are therefore here described as a new species. Greatest similarities are shared with the LAPs of
|
||
<taxonomicName id="D6D15DF6657C8552D57B27CAFAB69D85" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[1099,1358,739,765]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="species" species="lukenederi" status="sp. nov.">
|
||
<emphasis id="23A5FA67657C8552D57B27CAFAB69D85" box="[1099,1358,739,765]" italics="true" pageId="41" pageNumber="42">Lapidaster lukenederi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C657C8552D46527CDFF099C5A" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, especially on account of the slight constriction. The LAPs of
|
||
<taxonomicName id="D6D15DF6657C8552D2E4262EFB619C59" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[980,1177,775,801]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="species" species="etteri" status="sp. nov.">
|
||
<emphasis id="23A5FA67657C8552D2E4262EFB619C59" box="[980,1177,775,801]" italics="true" pageId="41" pageNumber="42">Lapidaster etteri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C657C8552D5912621FB079C5A" box="[1185,1279,776,802]" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, however, differ in being more markedly thickened near their ventral edge and in having a better-developed spur on the outer proximal and inner distal edges and a dorsally widened tip of the ridge on the inner side.
|
||
</paragraph>
|
||
<paragraph id="116E2675657C8552D18D26B8FEB69BDF" blockId="41.[189,1399,913,1191]" pageId="41" pageNumber="42">
|
||
<taxonomicName id="D6D15DF6657C8552D18D26B8FE7B9CD3" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[189,387,913,939]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="species" species="etteri" status="sp. nov.">
|
||
<emphasis id="23A5FA67657C8552D18D26B8FE7B9CD3" box="[189,387,913,939]" italics="true" pageId="41" pageNumber="42">Lapidaster etteri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C657C8552D0BD26BBFE119CD4" box="[397,489,914,940]" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is the sole species of the genus of which arm spines and ventral and dorsal arm plates are available. Hook-shaped spines on distal arm segments, as observed in the articulated arm fragments of
|
||
<taxonomicName id="D6D15DF6657C8552D06A26F3FE409C8B" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[346,440,986,1011]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="species" species="etteri" status="sp. nov.">
|
||
<emphasis id="23A5FA67657C8552D06A26F3FE409C8B" box="[346,440,986,1011]" italics="true" pageId="41" pageNumber="42">L. etteri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C657C8552D0F026F0FDE39C8B" box="[448,539,985,1011]" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
|
||
described above are commonly found in extant species of
|
||
<taxonomicName id="D6D15DF6657C8552D5E026F0FA8E9C8B" authorityName="H. L. Clark" authorityYear="1911" box="[1232,1398,985,1011]" class="Ophiuroidea" family="Ophiomyxidae" genus="Ophiologimus" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="23A5FA67657C8552D5E026F0FA8E9C8B" box="[1232,1398,985,1011]" italics="true" pageId="41" pageNumber="42">Ophiologimus</emphasis>
|
||
</taxonomicName>
|
||
(e.g.
|
||
<bibRefCitation id="75405B84657C8552D1C826D4FE029B6F" author="O'Hara T. D. & Stohr S." box="[248,506,1021,1047]" pageId="41" pageNumber="42" pagination="33 - 141" refId="ref126196" refString="O'Hara T. D. & Stohr S. 2006. Deep water Ophiuroidea (Echinodermata) of New Caledonia: Ophiacanthidae and Hemieuryalidae. In: Richer de Forges B. & Justine J. - L. (eds) Tropical Deep- Sea Benthos 24: 33 - 141. Memoires du Museum national d'Histoire naturelle 193, Museum national d'Histoire naturelle, Paris." type="journal article" year="2006">O’Hara & Stöhr 2006</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="75405B84657C8552D33626D4FD399B6F" author="Martynov A." box="[518,705,1021,1047]" pageId="41" pageNumber="42" pagination="1 - 154" refId="ref125238" refString="Martynov A. 2010. Reassessment of the classification of the Ophiuroidea (Echinodermata), based on morphological characters. I. General character evaluation and delineation of the families Ophiomyxidae and Ophiacanthidae. Zootaxa 2697: 1 - 154." type="journal article" year="2010">Martynov 2010</bibRefCitation>
|
||
). In addition, tentacle pores of the distalmost arm segments developed as within-plate perforations rather than between-plate openings, as observed in
|
||
<taxonomicName id="D6D15DF6657C8552D5DE2108FAB49B42" authority="Thuy, 2013" authorityName="Thuy" authorityYear="2013" box="[1262,1356,1057,1082]" class="Ophiuroidea" family="Ophiacanthidae" genus="Lapidaster" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="species" species="etteri" status="sp. nov.">
|
||
<emphasis id="23A5FA67657C8552D5DE2108FAB49B42" box="[1262,1356,1057,1082]" italics="true" pageId="41" pageNumber="42">L. etteri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3896471C657C8552D4652108FF099B27" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, are regularly seen in extant species of
|
||
<taxonomicName id="D6D15DF6657C8552D383216DFCA19B26" authorityName="H. L. Clark" authorityYear="1911" box="[691,857,1092,1118]" class="Ophiuroidea" family="Ophiomyxidae" genus="Ophiologimus" kingdom="Animalia" order="Ophiurida" pageId="41" pageNumber="42" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="23A5FA67657C8552D383216DFCA19B26" box="[691,857,1092,1118]" italics="true" pageId="41" pageNumber="42">Ophiologimus</emphasis>
|
||
</taxonomicName>
|
||
. The hook-shaped arm spines and within-plate tentacle openings in distalmost arm segments provide additional evidence for the close ties between both genera.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="59CB75FE657C8552D18D21E7FE039A60" box="[189,507,1230,1304]" pageId="41" pageNumber="42" type="discussion">
|
||
<paragraph id="116E2675657C8552D18D21E7FEB79B90" blockId="41.[189,335,1230,1256]" box="[189,335,1230,1256]" pageId="41" pageNumber="42">
|
||
<heading id="4A269119657C8552D18D21E7FEB79B90" bold="true" box="[189,335,1230,1256]" fontSize="11" level="3" pageId="41" pageNumber="42" reason="3">
|
||
<emphasis id="23A5FA67657C8552D18D21E7FEB79B90" bold="true" box="[189,335,1230,1256]" pageId="41" pageNumber="42">Occurrence</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="116E2675657C8552D18D21D4FE039A60" blockId="41.[189,507,1277,1304]" box="[189,507,1277,1304]" pageId="41" pageNumber="42">
|
||
Early Oxfordian of
|
||
<collectingCountry id="69C666E5657C8552D09421D7FE009A60" box="[420,504,1278,1304]" name="France" pageId="41" pageNumber="42">France</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |